AC20-110V 2000W Brushed DC Motor Speed Controller Board PWM SPS Governor♬
61,26 €
Feature: 1. Outside PWM: External PWM signal input for speed governing. Using External PWM Signals for Speed Governing:4-digit DIP switch is set as "0~5V - PWM"(SW1 - ON, SW2 - OFF, SW3-OFF, SW4-ON SW3-ON SW4-OFF. ).
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